failing to install erlang for power on (ppc64le) architecture

[asellappen]

Trying to enhance travis build to support for power on (ppc64le) cpu architecture

The step to install erlang lanague is failing for ppc64le as below

wget -o aruwget_erlang.tar.bz2 https://storage.googleapis.com/travis-ci-language-archives/erlang/binaries/ubuntu/16.04/ppc64le/erlang-18.0-nonroot.tar.bz2

(python2.7.16) root@858d14965eb3:~/asellappen/averell# cat aruwget_erlang.tar.bz2
--2020-10-08 10:37:58-- https://storage.googleapis.com/travis-ci-language-archives/erlang/binaries/ubuntu/16.04/ppc64le/erlang-18.0-nonroot.tar.bz2
Resolving storage.googleapis.com (storage.googleapis.com)... 74.125.142.128, 74.125.20.128, 74.125.195.128, ...
Connecting to storage.googleapis.com (storage.googleapis.com)|74.125.142.128|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2020-10-08 10:37:58 ERROR 404: Not Found.

the installation binary https://storage.googleapis.com/travis-ci-language-archives/erlang/binaries/ubuntu/16.04/ppc64le/erlang-18.0-nonroot.tar.bz2 is not found in storage ,Please help to enable this ?

[jeanparpaillon]

You should be able to use a more recent version of erlang

[asellappen]

i have tried with latest versions as below
otp_release:

• "23.0.2"
• "22.3.4"

Its getting suc for downloading erlang now, however it fails to build as below

DEPEND averell.d
ERLC averell.erl averell_app.erl averell_cors.erl averell_cors_impl.erl averell_cors_policy.erl averell_handler.erl averell_infos.erl averell_log.erl averell_sup.erl
compile: warnings being treated as errors
src/averell_cors.erl:54: erlang:get_stacktrace/0 is deprecated and will be removed in OTP 24; use use the new try/catch syntax for retrieving the stack backtrace
src/averell_cors.erl:207: erlang:get_stacktrace/0 is deprecated and will be removed in OTP 24; use use the new try/catch syntax for retrieving the stack backtrace
erlang.mk:4940: recipe for target 'ebin/averell.app' failed
make[1]: *** [ebin/averell.app] Error 1
erlang.mk:4758: recipe for target 'app' failed
make: *** [app] Error 2
The command "make" exited with 2.

[jeanparpaillon]

Code should be updated to comply with latest erlang apparently. erlang doc mention how to use the new syntax

[asellappen]

thats true ,can you help to revise the package code ?